Boots with sensors in embedded in the toe-cap allow the wearer to tap out a Morse code-style message. They're designed to improve worker safety in remote, dangerous or noisy workplaces. Matthew Stock ...

It's not exactly beating something into someone's head. More like tapping it into the side. Researchers have developed a system that teaches people Morse code within four hours using a series of ...

Morse code, the language of the telegraph, is a system of communication that's composed of combinations of short and long tones that represent the letters of the alphabet. The tones are sometimes ...

Morse code is a method of encoding words that was invented in the 19th Century as a way of transmitting messages over long distances. This was before the era of telephones and way before smartphones!

Larry Kahaner - Larry Kahaner is an American journalist and author who resides in Bethesda, Maryland. Steve Galchutt shows off the custom-made low-wattage transmitter he uses on his treks. Chase Brush ...

Then-Cmdr. Jeremiah Denton was interviewed by a Japanese television reporter on May 2, 1966, as part of a propaganda campaign orchestrated by the North Vietnamese. During the interview, he blinked ...